BOULDER COUNTY - A tanker rolled over in Boulder County Tuesday causing a road closure and hazmat response.
Boulder Police say Diagonal Highway is closed northbound from Jay Road to 63rd Street.
The highway is also closed at 55th Street in Boulder. There is a local detour in place.
There is no word on what was in the tanker or the condition of the driver.
There is no estimated time for reopening. Drivers are encouraged to use an alternative route.
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